Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Rd8 win in 3 half-moves
2 Ka5 draw
3 Ka6 draw
4 Ka7 draw
5 Kb5 draw
6 Kb8 draw
7 Kbb7 draw
8 Kbc7 draw
9 Kc5 draw
10 Kc6 draw
11 Kcb7 draw
12 Kcc7 draw
13 Kd8 draw
14 Ra3 draw
15 Rb3 draw
16 Rc3 draw
17 Rd1 draw
18 Rd2 draw
19 Rd7 draw
20 Rh3 draw
21 Kd7 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Rd6 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Rg3 loss in 2 half-moves